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1 /* | 1 /* |
2 * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights
reserved. | 2 * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights
reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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188 AXTextRemoved, | 188 AXTextRemoved, |
189 AXValueChanged | 189 AXValueChanged |
190 }; | 190 }; |
191 | 191 |
192 void postNotification(RenderObject*, AXNotification, bool postToElement, Pos
tType = PostAsynchronously); | 192 void postNotification(RenderObject*, AXNotification, bool postToElement, Pos
tType = PostAsynchronously); |
193 void postNotification(Node*, AXNotification, bool postToElement, PostType =
PostAsynchronously); | 193 void postNotification(Node*, AXNotification, bool postToElement, PostType =
PostAsynchronously); |
194 void postNotification(AXObject*, Document*, AXNotification, bool postToEleme
nt, PostType = PostAsynchronously); | 194 void postNotification(AXObject*, Document*, AXNotification, bool postToEleme
nt, PostType = PostAsynchronously); |
195 | 195 |
196 bool nodeHasRole(Node*, const AtomicString& role); | 196 bool nodeHasRole(Node*, const AtomicString& role); |
197 | 197 |
198 void startCachingComputedObjectAttributesUntilTreeMutates(); | |
199 void stopCachingComputedObjectAttributes(); | |
200 | |
201 AXComputedObjectAttributeCache* computedObjectAttributeCache() { return m_co
mputedObjectAttributeCache.get(); } | 198 AXComputedObjectAttributeCache* computedObjectAttributeCache() { return m_co
mputedObjectAttributeCache.get(); } |
202 | 199 |
203 protected: | 200 protected: |
204 void postPlatformNotification(AXObject*, AXNotification); | 201 void postPlatformNotification(AXObject*, AXNotification); |
205 void textChanged(AXObject*); | 202 void textChanged(AXObject*); |
206 void labelChanged(Element*); | 203 void labelChanged(Element*); |
207 | 204 |
208 // This is a weak reference cache for knowing if Nodes used by TextMarkers a
re valid. | 205 // This is a weak reference cache for knowing if Nodes used by TextMarkers a
re valid. |
209 void setNodeInUse(Node* n) { m_textMarkerNodes.add(n); } | 206 void setNodeInUse(Node* n) { m_textMarkerNodes.add(n); } |
210 void removeNodeForUse(Node* n) { m_textMarkerNodes.remove(n); } | 207 void removeNodeForUse(Node* n) { m_textMarkerNodes.remove(n); } |
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233 AXID getAXID(AXObject*); | 230 AXID getAXID(AXObject*); |
234 }; | 231 }; |
235 | 232 |
236 bool nodeHasRole(Node*, const String& role); | 233 bool nodeHasRole(Node*, const String& role); |
237 // This will let you know if aria-hidden was explicitly set to false. | 234 // This will let you know if aria-hidden was explicitly set to false. |
238 bool isNodeAriaVisible(Node*); | 235 bool isNodeAriaVisible(Node*); |
239 | 236 |
240 } | 237 } |
241 | 238 |
242 #endif | 239 #endif |
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